M-Wave universal smartphone holder Make sure you can safely carry your smartphone with you on your bike with this universal smartphone holder from M-Wave, which can also be rotated 90 degrees. The holder is made of strong aluminum and is suitable for smartphones with a width of 6 to 9.5 cm. It is also equipped with soft pads to provide optimal protection for your device! Specifications: Color: black Gender: unisex Material: aluminum Suitable for smartphone width: 6 to 9.5 cm Bracket diameter: 22.5-31.8 mm Rotatable: yes, 90 degrees Vehicle type: bicycle